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173 lines
4.6 KiB
Markdown
173 lines
4.6 KiB
Markdown
# Configuration
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<mark style="background-color: #8484ff;">**experimental**</mark>
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## The `package.json` file
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A Pear project **must** have a `package.json` file and a main entry file.
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The `package.json` file **must** have either a `name` property or `pear` object with a `name` property.
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The `package.json` `name` field must be lowercase and one word, and may contain letters, numbers, hyphens (`-`), underscores (`_`), forward slashes (`/`) and asperands (`@`).
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The `package.json` file may also contain a `main` field, which typically should point to an HTML file. If omitted, `index.html` or `index.js` is the default entry file depending on application type.
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Any other fields (such as `dependencies`) may also be present in the `package.json` file.
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The `package.json` `pear` object contains application configuration and is exposed via the API as `pear.config.options`.
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Pear versioning is automatic. The `package.json` file does **not** require a version field, the version field will be ignored.
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## The `package.json` `pear` field.
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### `pear.name <String>`
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The name of the application. Overrides `package.json` `name`.
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### `pear.gui <Object>`
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Graphical User Interface configuration options.
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#### `pear.gui.width <Number>`
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Window width (pixels).
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#### `pear.gui.height <Number>`
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Window height (pixels).
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#### `pear.gui.x <Number>`
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Horizontal window position (pixels).
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#### `pear.gui.y <Number>`
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Vertical window position (pixels).
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#### `pear.gui.minWidth <Number>`
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Window minimum width (pixels).
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#### `pear.gui.minHeight <Number>`
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Window minimum height (pixels).
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#### `pear.gui.maxWidth <Number>`
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Window maximum width (pixels).
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#### `pear.gui.maxHeight <Number>`
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Window maximum height (pixels).
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#### `pear.gui.center <Boolean>` (default: `false`)
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Center window.
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#### `pear.gui.resizable <Boolean>` (default: `true`)
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Window resizability.
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#### `pear.gui.movable <Boolean>` (default: `true`)
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Window movability.
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#### `pear.gui.minimizable <Boolean>` (default: `true`)
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Window minimizability.
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#### `pear.gui.maximizable <Boolean>` (default: `true`)
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Window maximizability.
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#### `pear.gui.closable <Boolean>` (default: `true`)
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Window closability.
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#### `pear.gui.focusable <Boolean>` (default: `true`)
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Window focusability.
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#### `pear.gui.alwaysOnTop <Boolean>` (default: `false`)
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Set window to always be on top.
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#### `pear.gui.fullscreen <Boolean>` (default: `false`)
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Set window to fullscreen on start.
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#### `pear.gui.kiosk <Boolean>` (default: `false`)
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Set window to enter kiosk mode on start.
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#### `pear.gui.autoHideMenuBar <Boolean>` (default: `false`)
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Hide menu bar unless Alt key is pressed (Linux, Windows).
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#### `pear.gui.hasShadow <Boolean>` (default: `true`)
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Window shadow.
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#### `pear.gui.opacity <Number>` (default: `1`)
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Set window opacity (0.0 - 1.0) (Windows, macOS).
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#### `pear.gui.transparent <Boolean>` (default: `false`)
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Enable transparency. Must be set for opacity to work.
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#### `pear.gui.backgroundColor <String>` (default: "#000" non-transparent, "#00000000" transparent)
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Background color (Hex, RGB, RGBA, HSL, HSLA, CSS color).
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### `pear.links <Object|Array>`
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Storing and managing Pear application links and domains.
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`links` can be an object or an array. If it's an object, naming the key makes it easy to reference from [`Pear.config.links`](./api.md#pearconfiglinks-objectarray)
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By default in Pear apps, only requests to the sidecar host (127.0.0.1:9342) are allowed. Additional hosts and trusted keys must be added in `pear.links` to allow access.
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Any Pear links that the app trusts to run (eg as a worker) must be added and any http(s) domains that the app wants to access must also be added, including localhost.
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Note that this is only for requests that the Pear app makes itself such as loading assets.
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```json
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{
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// ...
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"pear": {
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// accessed at runtime using Pear.config.links[index] eg. Pear.config.links[0] for pear://somePearKey
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"links": [
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"pear://somePearKey",
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"https://example.com"
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]
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// OR
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// accessed at runtime using Pear.config.links.name eg. Pear.config.links.myWorker for myWorker
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"links": {
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"myWorker": "pear://somePearKey",
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"host": "https://example.com"
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}
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}
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}
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```
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### `pear.stage <Object>`
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Staging configuration options.
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#### `pear.stage.entrypoints <Array>`
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An array of entrypoints as staging start-points in addition to (deduped) main entry point.
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#### `pear.stage.ignore <Array>`
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An array of file paths to ignore relative to `package.json` file.
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### `pear.previewFor <String>`
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Allows a Pear application to use a different Pear application's storage by referring to it's key. This can be useful for testing production storage with test versions of the application.
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